This driver protects the Boot Configuration Data from Writes and Deletions as a File System Filter
You must add to your solution FltMgr.lib
otherwise it won't compile at least from my testing
the default path is:
C:\Program Files (x86)\Windows Kits\10\Lib\10.0.26100.0\km\x64\FltMgr.lib
You can edit the UNICODE string manually to protect anything else but i don't guarentee that it may work